Family Marsileaceae
Marsileaceae: Overview from Wikipedia
Marsileaceae: Classification from USDA Plants Database
Marsileaceae: Images from the Vascular Plant Image Library
Marsileaceae: Images from flickr
Marsileaceae: Images from the Southwest Environmental Information Network Image Library
Marsileaceae: Images and Info from the University of Washington Herbarium/Burke Museum
Marsileaceae: Image page from Plant Systematics.Org
Marsileaceae: Images from the Lady Bird Johnson Wildflower Center
Marsileaceae: Images from the Australian National Botanic Gardens
Marsileaceae: Checklist (Texas) from the TAMU Herbarium (data from the Plants Database)
Marsileaceae: Checklist and distribution maps (California) from the Jepson Manual
Marsileaceae: Checklist and images from the Plants of Hawaii (HEAR)
Marsileaceae: Checklist and images from the Northern Arizona Flora
Marsileaceae: Checklist from the Washington Flora Project
Marsileaceae: Checklist from Flora of Missouri
Marsileaceae: Checklist and distribution maps from the Utah Atlas (Utah State University - Geography)
Marsileaceae: Checklist and distribution maps from the Atlas of the Vascular Plants of Wyoming ( Rocky Mountain Herbarium)
Marsileaceae: Checklist and maps from the Atlas of Florida Vascular Plants
Marsileaceae: Checklist and mapping for Virginia taxa from the Digital Atlas of the Virginia Flora
Marsileaceae: Checklist of Tennessee taxa from the The University of Tennessee Herbarium
Marsileaceae: Genera from the Royal Botanic Gardens, Kew
Marsileaceae: Overview from the Virtual Flora of Swedish Vascular Plants
Marsileaceae: Links to species pages from the Flora of Northern Ireland
Marsileaceae: Query the AGRICOLA database
Marsileaceae: Family treatment from Flora North America Online (U.S., Canada)
Marsileaceae: Family treatment from the Flora of Zimbabwe
Marsileaceae: A family overview/image page and list of genera from the U.S./Canadian National Plant Germplasm System (GRIN-CA)
Marsileaceae: Herbarium Specimen data from the Manual de las Plantas de Costa Rica
Marsileaceae: Herbarium Specimen data from the the TAMU Herbarium (Central Texas - USA)
Marsileaceae: Herbarium Specimen data from the The Consortium of California Herbaria
Marsileaceae: Holdings from Ecology & Evolutionary Biology Conservatory - University of Connecticut
Marsileaceae: Sequence data from the National Biotech Info Center
Marsileaceae: Links to species data from Plants for a Future Database